# Install MetalLB by applying the manifest:
kubectl apply -f https://raw.githubusercontent.com/google/metallb/v0.7.3/manifests/metallb.yaml
# or
kubectl apply -f metallb.yaml

# 观察 
kubectl get pods -n metallb-system

# 配置（注意修改分配的IP段）
kubectl apply -f example-layer2-config.yaml

# 观察
kubectl logs -l component=speaker -n metallb-system
